C91.90

Applicable To

• Lymphoid leukemia with failed remission

• Lymphoid leukemia NOS

Approximate Synonyms

• Leukemia, lymphoid

• Leukemia, prolymphocytic

• Leukemia, subacute lymphoid

• Lymphoid leukemia

• Prolymphocytic leukemia clinical)

• Subacute lymphoid leukemia

Clinical Information

• A malignant lymphocytic neoplasm of b-cell or t-cell lineage involving primarily the bone marrow and the peripheral blood. This category includes precursor or acute lymphoblastic leukemias and chronic leukemias.

• A progressive, proliferative disease of blood cells, originating from lymphoid cells.

• A type of cancer in which the bone marrow makes too many lymphocytes white blood cells).

• Leukemia associated with hyperplasia and overactivity of the lymphoid tissue; there are increased numbers of circulating malignant lymphocytes and lymphoblasts.

• Leukemia associated with hyperplasia of the lymphoid tissues and increased numbers of circulating malignant lymphocytes and lymphoblasts.

Details

• C91.90 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM C91.90 became effective on October 1, 2022.

• This is the American ICD-10-CM version of C91.90 – other international versions of ICD-10 C91.90 may differ.